Fujirebio today announced that the U.S. Food and Drug Administration (FDA) has granted 510(k) clearance for the company’s ...

Goodness-of-fit procedures are revisited. Shapiro-Wilk test, Shapiro-Francia test, Likelihood-ratio Anderson-Darling test, and Likelihood-ratio Kolmogorov-Smirnov test are implemented in shifted ...

The total serum protein test measures all the proteins in your blood. It can also check the amount of albumin you have compared to globulin, or what’s called your “A/G ratio.” Healthy people ...

Nonetheless, due to back-to-back record-breaking performance, gold has given 30% year-to-date returns, while the gold-to-silver ratio has touched its highest level since 1994. Will Spot Gold touch ...

The FEV1/FVC ratio is a test that helps measure how much air you can forcefully expire (exhale) from your lungs. It involves a tool called a spirometer that can measure the volume of breath expired in ...

To address this issue, we propose the use of a simultaneous likelihood ratio test (SLRT) as a statistical method to detect the primary signal in a non-Gaussian noise environment. The SLRT-based ...

Analysis of variance (ANOVA) is a statistical test used to assess the difference ... The result of the ANOVA formula, the F statistic or F-ratio, allows you to analyze several data groups to ...

In the mid-1960s, a professor of law at Duke University, William W. Van Alstyne, conducted an experiment in which he submitted four questions found on the Alabama voter’s literacy test to “all ...

Troy Segal is an editor and writer. She has 20+ years of experience covering personal finance, wealth management, and business news. Gordon Scott has been an active investor and technical analyst ...